.custom-header{.el-checkbox{display:flex;height:unset}}.upload-demo[data-v-5a593786]{padding:20px;border:1px solid #dedede;margin-bottom:60px}.upload-btn[data-v-5a593786]{margin-left:10px}.el-upload__tip[data-v-5a593786]{padding-top:10px;padding-bottom:10px}.index-footer{background:#fff;padding:30px;font-size:16px;text-align:center}.el-main[data-v-54a521f6]{padding:0;text-align:left}.teacher-content[data-v-54a521f6]{width:100%}.app-table[data-v-54a521f6]{background:#eff3f5;padding:10px}.app-separator[data-v-54a521f6]{padding-top:10px;padding-bottom:20px;padding-left:10px}.app-body[data-v-54a521f6]{background:#fff;padding:20px 20px 10px 20px;margin-bottom:10px;min-height:calc(100vh - 204px)}.el-table .warning-row[data-v-54a521f6]{--el-table-tr-bg-color:var(--el-color-warning-lighter)}.el-table .success-row[data-v-54a521f6]{--el-table-tr-bg-color:var(--el-color-success-lighter)}.el-pagination[data-v-54a521f6]{text-align:center;margin-top:10px}.serach_btn[data-v-54a521f6]{background-color:#007eff;color:#fff;border-radius:8px;border:none}.add_btn[data-v-54a521f6]{background-color:#00c78c;color:#fff;border-radius:8px;border:none}.export_btn[data-v-54a521f6]{background-color:#ff7200;border-radius:8px;color:#fff;border:none}.import_btn[data-v-54a521f6]{background-color:#fd3a3a;border-radius:8px;color:#fff;border:none}.edit_btn[data-v-54a521f6]{background-color:#fff;color:#007eff;border:none}.del_btn[data-v-54a521f6]{background-color:#fff;color:red;border:none}.student_btn[data-v-54a521f6]{background-color:#fff;color:#007eff;border:none}.student-filter[data-v-54a521f6]{margin-bottom:15px;padding:10px;background-color:#f5f7fa;border-radius:4px}.student-filter .el-form[data-v-54a521f6]{display:flex;flex-wrap:wrap;gap:10px}.student-filter .el-form-item[data-v-54a521f6]{margin-bottom:0}[data-v-54a521f6] .el-dialog__body{padding-top:10px}.pagination-container[data-v-54a521f6]{margin-top:15px;text-align:right}.student-selection-container[data-v-54a521f6]{display:flex;gap:20px;margin-top:20px;width:100%}.student-list[data-v-54a521f6]{flex:1;background:#fff;border-radius:4px;padding:10px;min-width:0}.list-header[data-v-54a521f6]{margin-bottom:10px;font-size:16px;font-weight:700}.list-header .count[data-v-54a521f6]{color:#909399;font-size:14px;margin-left:5px}.student-list.left[data-v-54a521f6]{border-right:1px solid #ebeef5;flex:1}.student-list.right[data-v-54a521f6]{border-left:1px solid #ebeef5;flex:1}